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Planning application

51 Greystoke Avenue, North Harrow, Pinner, Harrow, HA5 5SN

Status unknown Harrow PL/1165/26 Householder

Works: Extension Small domestic

Read from the description, not a valuation. How we read the register

Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.

Proposal

Single storey rear extension; external alterations

As published by the council, reference PL/1165/26

Application record

Reference
PL/1165/26
Type
Householder
Received
28 Apr 2026
Ward
Headstone
Postcode
HA5 5SN

Site history

Applications at this address on the Harrow register

This site has had 2 applications since 2026.

  • PL/1167/26 Status unknown

    51 Greystoke Avenue, North Harrow, Pinner, Harrow, HA5 5SN

    Certificate of Lawful Development (Proposed): Alterations to roof; rear dormer; three rooflights in front roof slope; window in end gable

    Submitted 28 Apr 2026 Lawful development

Timeline

Dates from the published record

  1. 28 Apr 2026

    Received by Harrow

  2. 12 Aug 2026

    Added to PlanIndex

  3. Decision

    Awaiting decision

    Decision expected by 23 June 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

Checking the current position

The published feed does not show a live status for this application; the register on Harrow's own portal holds the authoritative version.

About householder applications

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

Nearby applications

Within 500 metres

  • 67 Greystoke Avenue, North Harrow, Pinner, Harrow, HA5 5SN

    PL/1318/26 Submitted 13 May 2026 0m away

    Decision due ~8 Jul

    Single storey front extension incorporating front porch; single and two storey side extension; rooflights in roof slopes; external alterations (Demolition of detached outhouse and rear conservatory)

    Status unknown Householder Extension Loft or dormer +1
    Small domestic

  • 23 Greystoke Avenue, North Harrow, Pinner, Harrow, HA5 5SN

    PL/2587/25 Submitted 6 Oct 2025 0m away

    Certificate of lawful development (proposed): Alterations to roof to form end gable and rear dormer; installation of two rooflights in front roofslope and new window in gable end

    Refused Lawful development Loft or dormer Windows or glazing

  • 51 Greystoke Avenue, North Harrow, Pinner, Harrow, HA5 5SN

    PL/1167/26 Submitted 28 Apr 2026 0m away

    Decision due ~23 Jun

    Certificate of Lawful Development (Proposed): Alterations to roof; rear dormer; three rooflights in front roof slope; window in end gable

    Status unknown Lawful development Loft or dormer Windows or glazing

  • 23 Greystoke Avenue, North Harrow, Pinner, Harrow, HA5 5SN

    PL/3160/25 Submitted 5 Dec 2025 0m away

    Decision due ~30 Jan

    Certificate of Lawful Development (Proposed): Alterations and extension to roof to form end gable; rear dormer; two rooflights in front roof slope; window in end gable

    Status unknown Lawful development Extension Loft or dormer +1

  • 66 Greystoke Avenue, North Harrow, Pinner, Harrow, HA5 5SL

    P/1179/21 Submitted 22 Mar 2021 36m away

    CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Alterations and extension to roof to form end gable; rear dormer with Juliette balcony; rooflights in front and rear roofslopes; window in end gable

    Granted Lawful development Extension Loft or dormer +1 11 docs

  • 40 Greystoke Avenue, North Harrow, Pinner, Harrow, HA5 5SL

    PL/2491/24 Submitted 9 Sep 2024 36m away

    Single and two storey rear extension

    Granted Householder Extension
    Domestic

In Harrow

  • PL/1791/26 Status unknown

    MELTON HOUSE Sudbury Hill, Sudbury, Harrow, HA1 3ND

    Single storey rear glazed extension; single storey side extension; installation of additional windows to front elevation at first floor level; external alterations (demolition of conservatory)

    1 Jul 2026 Householder
  • PL/1766/26 Status unknown

    17 Sandymount Avenue, Stanmore, Harrow, HA7 4UA

    Vehicle access

    29 Jun 2026 Householder
  • PL/1764/26 Status unknown

    9A Elmwood Avenue, Kenton, Harrow, HA3 8AJ

    Two storey rear extension at lower ground floor and ground floor level

    29 Jun 2026 Householder
  • PL/1763/26 Status unknown

    160 Welbeck Road, West Harrow, Harrow, HA2 0RX

    Single storey rear extension

    29 Jun 2026 Householder
  • PL/1760/26 Status unknown

    23 Sancroft Road, Wealdstone, Harrow, HA3 7NX

    Single storey front extension incorporating porch; single and two storey side to rear extension; single storey rear extension; rooflight in front roof slope; external alterations

    29 Jun 2026 Householder